say it: FIZ-iks
physics is a noun meaning "the science of matter and energy and their interactions". It carries 2 recorded senses.
the science of matter and energy and their interactions
“his favorite subject was physics”
the physical properties, phenomena, and laws of something
“he studied the physics of radiation”
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for physics come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.